DE102008017379A1 - Aqueous solution for oxidation, sterilization and deodorization and method for preparing this solution - Google Patents
Aqueous solution for oxidation, sterilization and deodorization and method for preparing this solution Download PDFInfo
- Publication number
- DE102008017379A1 DE102008017379A1 DE102008017379A DE102008017379A DE102008017379A1 DE 102008017379 A1 DE102008017379 A1 DE 102008017379A1 DE 102008017379 A DE102008017379 A DE 102008017379A DE 102008017379 A DE102008017379 A DE 102008017379A DE 102008017379 A1 DE102008017379 A1 DE 102008017379A1
- Authority
- DE
- Germany
- Prior art keywords
- solution
- hclo
- aqueous solution
- silicate mixture
- sterilization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Dentistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Chemical & Material Sciences (AREA)
- Plant Pathology (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Detergent Compositions (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Treatment Of Water By Oxidation Or Reduction (AREA)
Abstract
Die Erfindung betrifft eine wässrige Lösung zur Oxidation, Entkeimung und Desodorierung mit einem Gehalt an Natriumhypochlorit und/oder Magnesiumhypochlorit und/oder Kalziumhypochlorit, welche zusätzlich die Chlorsauerstoffsäuren HClO2 und/oder HClO3 und/oder HClO4 und die Salze dieser Chlorsauerstoffsäuren und zusätzlich ein anorganisches Silikatgemisch enthält. Das zusätzliche Gemisch ist vorzugsweise ein anorganisches Silikatgemisch eines Alkali- oder Erdalkalimetalls.The invention relates to an aqueous solution for the oxidation, sterilization and deodorization containing sodium hypochlorite and / or magnesium hypochlorite and / or calcium hypochlorite which additionally contains the chlorine oxygen acids HClO 2 and / or HClO 3 and / or HClO 4 and the salts of these chlorine oxygen acids and additionally an inorganic silicate mixture , The additional mixture is preferably an inorganic silicate mixture of an alkali or alkaline earth metal.
Description
Die Erfindung betrifft eine wässrige Lösung zur Oxidation, Entkeimung und Desodorierung gemäß Oberbegriff des Anspruchs 1 sowie ein Verfahren zur Herstellung einer solchen wässrigen Lösung.The Invention relates to an aqueous solution for oxidation, Sterilization and deodorization according to the preamble of claim 1 and a method for producing such aqueous solution.
Durch
die
Die Aufgabe der vorliegenden Erfindung besteht deshalb darin, die bekannte wässrige Lösung zur Oxidation, Entkeimung und Desodorierung dahingehend weiter zu bilden, dass eine Langzeitstabilisierung der Lösung erreicht wird.The Object of the present invention is therefore the known aqueous solution for oxidation, sterilization and Deodorizing to the effect that a long-term stabilization the solution is achieved.
Diese Aufgabe wird durch die Merkmale des Anspruchs 1 gelöst.These The object is solved by the features of claim 1.
Vorteilhafte und zweckmäßige Weiterbildungen der Aufgabenlösung sind in den Unteransprüchen angegeben.advantageous and appropriate further training of the task solution are given in the subclaims.
Ein Verfahren zur Herstellung dieser Lösung ist im Anspruch 3 angegeben.One Process for the preparation of this solution is in the claim 3 indicated.
Die
Erfindung schlägt vor, zu der aus der
Vorzugsweise ist das anorganische Silikatgemisch ein Silikatgemisch eines Alkali- oder Erdalkalimetalls.Preferably the inorganic silicate mixture is a silicate mixture of an alkali metal or alkaline earth metal.
Die Zugabe des Silikatgemisches erfolgt in einer Menge von 0,01 bis 120g/l (bezogen auf das wasserfreie Produkt).The Addition of the silicate mixture takes place in an amount of 0.01 to 120g / L (based on the anhydrous product).
Anhand eines Beispiels soll die Herstellung der erfindungsgemäßen Chlordioxidlösung beschrieben werden.Based an example, the preparation of the inventive Chlorine dioxide solution are described.
In eine Natriumhypochloritlösung mit 15 bis 20 Gew.-% Chlor werden bezogen auf diese Lösung 10 Gew.-% einer 20 Gew.-%igen Lösung von HClO2 und HClO4 in Kombination mit 0,01 bis 120 g/l (bezogen auf das wasserfreie Produkt) Silikatgemisch unter gleichmäßigem Rühren hinzu gegeben. Das Rühren erfolgt dabei mit ca. 500 Umdrehungen pro Minute bei Raumtemperatur (20°C bis 25°C), wobei die unter Rühren durchgeführte Zugabe in einem abgeschlossenen Behälter erfolgt.In a sodium hypochlorite solution with 15 to 20 wt .-% chlorine, based on this solution, 10 wt .-% of a 20 wt .-% solution of HClO 2 and HClO 4 in combination with 0.01 to 120 g / l (based on the anhydrous product) silicate mixture with constant stirring added. The stirring takes place at about 500 revolutions per minute at room temperature (20 ° C to 25 ° C), wherein the addition carried out under stirring takes place in a sealed container.
Die folgende grafische Darstellung zeigt den Wirkstoffverlust über eine Lagerzeit von 180 Tagen für die bisher hergestellte und eingesetzte Chlordioxidlösung (Kurve B) und für die erfindungsgemäße Chlordioxidlösung (Kurve A). Nach 180 Tagen Lagerzeit zeigt die erfindungsgemäße Chlordioxidlösung einen Wirkstoffverlust von ca. 20%, während der Wirkstoffverlust der bisher verwendeten Chlordioxidlösung fast 60% beträgt. Die erfindungsgemäße Chlordioxidlösung ist bei üblichen Lagertemperaturen zwischen –5°C und +35°C mindestens sechs Monate haltbar, ohne dass beachtenswerte Wirkstoffverluste auftreten. Die erfindungsgemäße Lösung ist daher für eine Langzeitlagerung sehr gut geeignet.The The following graph shows the loss of active ingredient a storage period of 180 days for the previously produced and used chlorine dioxide solution (curve B) and for the chlorine dioxide solution according to the invention (Curve A). After 180 days storage time shows the inventive Chlorine dioxide solution has a drug loss of about 20% while the loss of active ingredient of the previously used chlorine dioxide solution almost 60%. The inventive Chlorine dioxide solution is at usual storage temperatures between -5 ° C and + 35 ° C at least six Conserves months without significant drug losses occur. The solution according to the invention is therefore very suitable for long-term storage.
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 0423137 B1 [0002, 0002, 0007] - EP 0423137 B1 [0002, 0002, 0007]
Claims (7)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810017379 DE102008017379B4 (en) | 2008-04-05 | 2008-04-05 | Aqueous solution for oxidation, sterilization and deodorization and method for preparing this solution |
EP20090004965 EP2106699A3 (en) | 2008-04-05 | 2009-04-03 | Aqueous solution for oxidation, disinfection and deodorising and method for producing this solution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810017379 DE102008017379B4 (en) | 2008-04-05 | 2008-04-05 | Aqueous solution for oxidation, sterilization and deodorization and method for preparing this solution |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102008017379A1 true DE102008017379A1 (en) | 2009-10-15 |
DE102008017379B4 DE102008017379B4 (en) | 2013-08-29 |
Family
ID=40689394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200810017379 Active DE102008017379B4 (en) | 2008-04-05 | 2008-04-05 | Aqueous solution for oxidation, sterilization and deodorization and method for preparing this solution |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP2106699A3 (en) |
DE (1) | DE102008017379B4 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0423137B1 (en) | 1988-05-06 | 1994-02-09 | Cealin Chemische Fabrik Gmbh | Aqueous oxidizing, disinfecting and deodorising solution, and process for producing said solution |
US20050025668A1 (en) * | 2003-08-01 | 2005-02-03 | George Katsigras | Disinfecting article and cleaning composition with extended stability |
EP1568276A2 (en) * | 1999-07-29 | 2005-08-31 | Great Lakes Chemical Corporation | Aqueous suspensions of low solubility and low stability water additives |
US20050221113A1 (en) * | 2004-03-23 | 2005-10-06 | Bitowft Bruce K | Packagin for dilute hypochlorite |
US20060128584A1 (en) * | 2004-06-18 | 2006-06-15 | Garris John P | Calcium hypochlorite compositions |
US20070243264A1 (en) * | 2006-04-18 | 2007-10-18 | Aram Garabedian | Thickened Dilute Hypochlorite |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS531362B1 (en) * | 1967-03-30 | 1978-01-18 | ||
CH649974A5 (en) * | 1977-06-23 | 1985-06-28 | Wilfried Lehmann | Process for preparing aqueous chlorine dioxide solutions |
JPS56120506A (en) * | 1980-02-22 | 1981-09-21 | Osaka Soda Co Ltd | Stabilized aqueous alkali chlorite solution |
CN1264539A (en) * | 1999-02-26 | 2000-08-30 | 崔永成 | Weakly acidic disinfectant |
JP2001106606A (en) * | 1999-10-06 | 2001-04-17 | Shikoku Chem Corp | Fungus-removing agent composition |
-
2008
- 2008-04-05 DE DE200810017379 patent/DE102008017379B4/en active Active
-
2009
- 2009-04-03 EP EP20090004965 patent/EP2106699A3/en not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0423137B1 (en) | 1988-05-06 | 1994-02-09 | Cealin Chemische Fabrik Gmbh | Aqueous oxidizing, disinfecting and deodorising solution, and process for producing said solution |
EP1568276A2 (en) * | 1999-07-29 | 2005-08-31 | Great Lakes Chemical Corporation | Aqueous suspensions of low solubility and low stability water additives |
US20050025668A1 (en) * | 2003-08-01 | 2005-02-03 | George Katsigras | Disinfecting article and cleaning composition with extended stability |
US20050221113A1 (en) * | 2004-03-23 | 2005-10-06 | Bitowft Bruce K | Packagin for dilute hypochlorite |
US20060128584A1 (en) * | 2004-06-18 | 2006-06-15 | Garris John P | Calcium hypochlorite compositions |
US20070243264A1 (en) * | 2006-04-18 | 2007-10-18 | Aram Garabedian | Thickened Dilute Hypochlorite |
Also Published As
Publication number | Publication date |
---|---|
DE102008017379B4 (en) | 2013-08-29 |
EP2106699A1 (en) | 2009-10-07 |
EP2106699A3 (en) | 2010-01-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0137887A2 (en) | Harderner for solutions of alkalimetal silicates for the consolidation of soil | |
DE60105822T2 (en) | PROCESS FOR THE PRODUCTION OF A BIOCIDAL CONCENTRATE | |
DE102008017379A1 (en) | Aqueous solution for oxidation, sterilization and deodorization and method for preparing this solution | |
DE1965384C3 (en) | Process for the preparation of p-nitropheons | |
DE102005015928A1 (en) | Fertilizer makes use of fire extinguishing powder containing ammonium phosphate or ammonium sulfate; liquid manure is replaced by the fire extinguishing powder | |
DE2557456A1 (en) | PROCESS FOR THE PRODUCTION OF AMINOXIDES | |
DE3843992C2 (en) | ||
DE102011055186A1 (en) | Process for the preparation of a catholyte and its use | |
DE1542902A1 (en) | Emulsifiable powder concentrate suitable as a biocide | |
DE635870C (en) | Process for the production of chlorinated rubber | |
DE579909C (en) | Process for the production of yeast containing magnesium | |
DE3631834C1 (en) | Aqueous solutions of methyltrialkoxysilanes and alkali metal silicates with a long shelf life | |
AT67682B (en) | Process for making durable nitrobenzene diazonium compounds. | |
DE813145C (en) | Process for obtaining strong milk acid solutions by fermenting whey without precipitating the lactic acid as calcium lactate | |
DE859515C (en) | Process for the production of stable solutions of the alkali and alkaline earth salts of rutin | |
DE373847C (en) | Process for the preparation of basic calcium hypochlorite compounds | |
AT88628B (en) | Process for the production of propanetriol from sugar. | |
AT216663B (en) | Process for the production of artificial fiber material | |
DE476467C (en) | Process for the production of disinfectants | |
DE171790C (en) | ||
DE264268C (en) | Process for the preparation of durable nitrobenzene diazonium double salts. | |
DE1041508B (en) | Process for improving the assimilability by plants of phosphoric acid added to the soil in fertilizers | |
DE629841C (en) | Process for the preparation of an aqueous quinine solution for injection purposes | |
DE543380C (en) | Process for the production of disinfectants | |
DE1592253C (en) | Process for the production of a stable silver solution |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R016 | Response to examination communication | ||
R018 | Grant decision by examination section/examining division | ||
R020 | Patent grant now final |
Effective date: 20131130 |
|
R081 | Change of applicant/patentee |
Owner name: ENVIROCHEMIE GMBH, DE Free format text: FORMER OWNER: CEALIN CHEMISCHE FABRIK GMBH, 31157 SARSTEDT, DE |
|
R082 | Change of representative |
Representative=s name: KOELLNER & PARTNER MBB, PATENTANWAELTE, DE |